http://git-wip-us.apache.org/repos/asf/hbase-site/blob/10601a30/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncHBaseAdmin.AdminRpcCall.html
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diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncHBaseAdmin.AdminRpcCall.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncHBaseAdmin.AdminRpcCall.html
index be839b7..72853dd 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncHBaseAdmin.AdminRpcCall.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncHBaseAdmin.AdminRpcCall.html
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org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.GetReplicationPeerConfigResponse;<a
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org.apache.hadoop.hbase.snapshot.ClientSnapshotDescriptionUtils;<a 
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org.apache.hadoop.hbase.snapshot.SnapshotCreationException;<a 
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org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.161"></a>
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org.apache.hadoop.hbase.util.ForeignExceptionUtil;<a name="line.162"></a>
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org.apache.hadoop.hbase.util.Pair;<a name="line.163"></a>
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this.connection.callerFactory.&lt;T&gt; masterRequest()<a name="line.189"></a>
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TimeUnit.NANOSECONDS)<a name="line.190"></a>
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.operationTimeout(operationTimeoutNs, TimeUnit.NANOSECONDS)<a 
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TimeUnit.NANOSECONDS).maxAttempts(maxAttempts)<a name="line.192"></a>
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.startLogErrorsCnt(startLogErrorsCnt);<a name="line.193"></a>
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AdminRequestCallerBuilder&lt;T&gt; newAdminCaller() {<a name="line.196"></a>
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this.connection.callerFactory.&lt;T&gt; adminRequest()<a name="line.197"></a>
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TimeUnit.NANOSECONDS)<a name="line.198"></a>
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.operationTimeout(operationTimeoutNs, TimeUnit.NANOSECONDS)<a 
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TimeUnit.NANOSECONDS).maxAttempts(maxAttempts)<a name="line.200"></a>
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.startLogErrorsCnt(startLogErrorsCnt);<a name="line.201"></a>
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MasterRpcCall&lt;RESP, REQ&gt; {<a name="line.205"></a>
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REQ&gt; {<a name="line.211"></a>
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stub, HBaseRpcController controller, REQ req,<a name="line.212"></a>
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{<a name="line.217"></a>
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IOException;<a name="line.218"></a>
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CompletableFuture&lt;RESP&gt; call(HBaseRpcController controller,<a 
name="line.221"></a>
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preq, MasterRpcCall&lt;PRESP, PREQ&gt; rpcCall,<a name="line.222"></a>
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respConverter) {<a name="line.223"></a>
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= new CompletableFuture&lt;&gt;();<a name="line.224"></a>
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new RpcCallback&lt;PRESP&gt;() {<a name="line.225"></a>
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-<span class="sourceLineNo">227</span>      @Override<a name="line.227"></a>
-<span class="sourceLineNo">228</span>      public void run(PRESP resp) {<a 
name="line.228"></a>
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name="line.229"></a>
-<span class="sourceLineNo">230</span>          
future.completeExceptionally(controller.getFailed());<a name="line.230"></a>
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future.complete(respConverter.convert(resp));<a name="line.233"></a>
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future.completeExceptionally(e);<a name="line.235"></a>
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CompletableFuture&lt;RESP&gt; adminCall(HBaseRpcController controller,<a 
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TimeUnit.NANOSECONDS).maxAttempts(maxAttempts)<a name="line.213"></a>
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.startLogErrorsCnt(startLogErrorsCnt);<a name="line.214"></a>
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MasterRpcCall&lt;RESP, REQ&gt; {<a name="line.218"></a>
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+<span class="sourceLineNo">223</span>  @FunctionalInterface<a 
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REQ&gt; {<a name="line.224"></a>
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name="line.226"></a>
+<span class="sourceLineNo">227</span>  }<a name="line.227"></a>
+<span class="sourceLineNo">228</span><a name="line.228"></a>
+<span class="sourceLineNo">229</span>  @FunctionalInterface<a 
name="line.229"></a>
+<span class="sourceLineNo">230</span>  private interface Converter&lt;D, S&gt; 
{<a name="line.230"></a>
+<span class="sourceLineNo">231</span>    D convert(S src) throws 
IOException;<a name="line.231"></a>
+<span class="sourceLineNo">232</span>  }<a name="line.232"></a>
+<span class="sourceLineNo">233</span><a name="line.233"></a>
+<span class="sourceLineNo">234</span>  private &lt;PREQ, PRESP, RESP&gt; 
CompletableFuture&lt;RESP&gt; call(HBaseRpcController controller,<a 
name="line.234"></a>
+<span class="sourceLineNo">235</span>      MasterService.Interface stub, PREQ 
preq, MasterRpcCall&lt;PRESP, PREQ&gt; rpcCall,<a name="line.235"></a>
+<span class="sourceLineNo">236</span>      Converter&lt;RESP, PRESP&gt; 
respConverter) {<a name="line.236"></a>
+<span class="sourceLineNo">237</span>    CompletableFuture&lt;RESP&gt; future 
= new CompletableFuture&lt;&gt;();<a name="line.237"></a>
+<span class="sourceLineNo">238</span>    rpcCall.call(stub, controller, preq, 
new RpcCallback&lt;PRESP&gt;() {<a name="line.238"></a>
+<span class="sourceLineNo">239</span><a name="line.239"></a>
+<span class="sourceLineNo">240</span>      @Override<a name="line.240"></a>
+<span class="sourceLineNo">241</span>      public void run(PRESP resp) {<a 
name="line.241"></a>
+<span class="sourceLineNo">242</span>        if (controller.failed()) {<a 
name="line.242"></a>
+<span class="sourceLineNo">243</span>          
future.completeExceptionally(controller.getFailed());<a name="line.243"></a>
+<span class="sourceLineNo">244</span>        } else {<a name="line.244"></a>
+<span class="sourceLineNo">245</span>          try {<a name="line.245"></a>
+<span class="sourceLineNo">246</span>            
future.complete(respConverter.convert(resp));<a name="line.246"></a>
+<span class="sourceLineNo">247</span>          } catch (IOException e) {<a 
name="line.247"></a>
+<span class="sourceLineNo">248</span>            
future.completeExceptionally(e);<a name="line.248"></a>
+<span class="sourceLineNo">249</span>          }<a name="line.249"></a>
+<span class="sourceLineNo">250</span>        }<a name="line.250"></a>
+<span class="sourceLineNo">251</span>      }<a name="line.251"></a>
+<span class="sourceLineNo">252</span>    });<a name="line.252"></a>
+<span class="sourceLineNo">253</span>    return future;<a name="line.253"></a>
+<span class="sourceLineNo">254</span>  }<a name="line.254"></a>
+<span class="sourceLineNo">255</span><a name="line.255"></a>
+<span class="sourceLineNo">256</span>  //TODO abstract call and adminCall into 
a single method.<a name="line.256"></a>
+<span class="sourceLineNo">257</span>  private &lt;PREQ, PRESP, RESP&gt; 
CompletableFuture&lt;RESP&gt; adminCall(HBaseRpcController controller,<a 
name="line.257"></a>
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preq, AdminRpcCall&lt;PRESP, PREQ&gt; rpcCall,<a name="line.258"></a>
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respConverter) {<a name="line.259"></a>
+<span class="sourceLineNo">260</span><a name="line.260"></a>
+<span class="sourceLineNo">261</span>    CompletableFuture&lt;RESP&gt; future 
= new CompletableFuture&lt;&gt;();<a name="line.261"></a>
+<span class="sourceLineNo">262</span>    rpcCall.call(stub, controller, preq, 
new RpcCallback&lt;PRESP&gt;() {<a name="line.262"></a>
+<span class="sourceLineNo">263</span><a name="line.263"></a>
+<span class="sourceLineNo">264</span>      @Override<a name="line.264"></a>
+<span class="sourceLineNo">265</span>      public void run(PRESP resp) {<a 
name="line.265"></a>
+<span class="sourceLineNo">266</span>        if (controller.failed()) {<a 
name="line.266"></a>
+<span class="sourceLineNo">267</span>          
future.completeExceptionally(new IOException(controller.errorText()));<a 
name="line.267"></a>
+<span class="sourceLineNo">268</span>        } else {<a name="line.268"></a>
+<span class="sourceLineNo">269</span>          try {<a name="line.269"></a>
+<span class="sourceLineNo">270</span>            
future.complete(respConverter.convert(resp));<a name="line.270"></a>
+<span class="sourceLineNo">271</span>          } catch (IOException e) {<a 
name="line.271"></a>
+<span class="sourceLineNo">272</span>            
future.completeExceptionally(e);<a name="line.272"></a>
+<span class="sourceLineNo">273</span>          }<a name="line.273"></a>
+<span class="sourceLineNo">274</span>        }<a name="line.274"></a>
+<span class="sourceLineNo">275</span>      }<a name="line.275"></a>
+<span class="sourceLineNo">276</span>    });<a name="line.276"></a>
+<span class="sourceLineNo">277</span>    return future;<a name="line.277"></a>
+<span class="sourceLineNo">278</span>  }<a name="line.278"></a>
+<span class="sourceLineNo">279</span><a name="line.279"></a>
+<span class="sourceLineNo">280</span>  private &lt;PREQ, PRESP&gt; 
CompletableFuture&lt;Void&gt; procedureCall(PREQ preq,<a name="line.280"></a>
+<span class="sourceLineNo">281</span>      MasterRpcCall&lt;PRESP, PREQ&gt; 
rpcCall, Converter&lt;Long, PRESP&gt; respConverter,<a name="line.281"></a>
+<span class="sourceLineNo">282</span>      ProcedureBiConsumer consumer) {<a 
name="line.282"></a>
+<span class="sourceLineNo">283</span>    CompletableFuture&lt;Long&gt; 
procFuture = this<a name="line.283"></a>
+<span class="sourceLineNo">284</span>        .&lt;Long&gt; newMasterCaller()<a 
name="line.284"></a>
+<span class="sourceLineNo">285</span>        .action(<a name="line.285"></a>
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this.&lt;PREQ, PRESP, Long&gt; call(controller, stub, preq, rpcCall,<a 
name="line.286"></a>
+<span class="sourceLineNo">287</span>            respConverter)).call();<a 
name="line.287"></a>
+<span class="sourceLineNo">288</span>    return 
waitProcedureResult(procFuture).whenComplete(consumer);<a name="line.288"></a>
+<span class="sourceLineNo">289</span>  }<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span>  @FunctionalInterface<a 
name="line.291"></a>
+<span class="sourceLineNo">292</span>  private interface TableOperator {<a 
name="line.292"></a>
+<span class="sourceLineNo">293</span>    CompletableFuture&lt;Void&gt; 
operate(TableName table);<a name="line.293"></a>
+<span class="sourceLineNo">294</span>  }<a name="line.294"></a>
+<span class="sourceLineNo">295</span><a name="line.295"></a>
+<span class="sourceLineNo">296</span>  private 
CompletableFuture&lt;HTableDescriptor[]&gt; batchTableOperations(Pattern 
pattern,<a name="line.296"></a>
+<span class="sourceLineNo">297</span>      TableOperator operator, String 
operationType) {<a name="line.297"></a>
+<span class="sourceLineNo">298</span>    
CompletableFuture&lt;HTableDescriptor[]&gt; future = new 
CompletableFuture&lt;&gt;();<a name="line.298"></a>
+<span class="sourceLineNo">299</span>    List&lt;HTableDescriptor&gt; failed = 
new LinkedList&lt;&gt;();<a name="line.299"></a>
+<span class="sourceLineNo">300</span>    listTables(pattern, 
false).whenComplete(<a name="line.300"></a>
+<span class="sourceLineNo">301</span>      (tables, error) -&gt; {<a 
name="line.301"></a>
+<span class="sourceLineNo">302</span>        if (error != null) {<a 
name="line.302"></a>
+<span class="sourceLineNo">303</span>          
future.completeExceptionally(error);<a name="line.303"></a>
+<span class="sourceLineNo">304</span>          return;<a name="line.304"></a>
+<span class="sourceLineNo">305</span>        }<a name="line.305"></a>
+<span class="sourceLineNo">306</span>        CompletableFuture[] futures = 
Arrays.stream(tables)<a name="line.306"></a>
+<span class="sourceLineNo">307</span>            .map((table) -&gt; 
operator.operate(table.getTableName()).whenComplete((v, ex) -&gt; {<a 
name="line.307"></a>
+<span class="sourceLineNo">308</span>              if (ex != null) {<a 
name="line.308"></a>
+<span class="sourceLineNo">309</span>                LOG.info("Failed to " + 
operationType + " table " + table.getTableName(), ex);<a name="line.309"></a>
+<span class="sourceLineNo">310</span>                failed.add(table);<a 
name="line.310"></a>
+<span class="sourceLineNo">311</span>              }<a name="line.311"></a>
+<span class="sourceLineNo">312</span>            })).&lt;CompletableFuture&gt; 
toArray(size -&gt; new CompletableFuture[size]);<a name="line.312"></a>
+<span class="sourceLineNo">313</span>        
CompletableFuture.allOf(futures).thenAccept((v) -&gt; {<a name="line.313"></a>
+<span class="sourceLineNo">314</span>          
future.complete(failed.toArray(new HTableDescriptor[failed.size()]));<a 
name="line.314"></a>
+<span class="sourceLineNo">315</span>        });<a name="line.315"></a>
+<span class="sourceLineNo">316</span>      });<a name="line.316"></a>
+<span class="sourceLineNo">317</span>    return future;<a name="line.317"></a>
+<span class="sourceLineNo">318</span>  }<a name="line.318"></a>
+<span class="sourceLineNo">319</span><a name="line.319"></a>
+<span class="sourceLineNo">320</span>  @Override<a name="line.320"></a>
+<span class="sourceLineNo">321</span>  public AsyncConnectionImpl 
getConnection() {<a name="line.321"></a>
+<span class="sourceLineNo">322</span>    return this.connection;<a 
name="line.322"></a>
+<span class="sourceLineNo">323</span>  }<a name="line.323"></a>
+<span class="sourceLineNo">324</span><a name="line.324"></a>
+<span class="sourceLineNo">325</span>  @Override<a name="line.325"></a>
+<span class="sourceLineNo">326</span>  public CompletableFuture&lt;Boolean&gt; 
tableExists(TableName tableName) {<a name="line.326"></a>
+<span class="sourceLineNo">327</span>    return 
AsyncMetaTableAccessor.tableExists(metaTable, tableName);<a name="line.327"></a>
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+<span class="sourceLineNo">329</span><a name="line.329"></a>
+<span class="sourceLineNo">330</span>  @Override<a name="line.330"></a>
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CompletableFuture&lt;HTableDescriptor[]&gt; listTables() {<a 
name="line.331"></a>
+<span class="sourceLineNo">332</span>    return listTables((Pattern) null, 
false);<a name="line.332"></a>
+<span class="sourceLineNo">333</span>  }<a name="line.333"></a>
+<span class="sourceLineNo">334</span><a name="line.334"></a>
+<span class="sourceLineNo">335</span>  @Override<a name="line.335"></a>
+<span class="sourceLineNo">336</span>  public 
CompletableFuture&lt;HTableDescriptor[]&gt; listTables(String regex, boolean 
includeSysTables) {<a name="line.336"></a>
+<span class="sourceLineNo">337</span>    return 
listTables(Pattern.compile(regex), false);<a name="line.337"></a>
+<span class="sourceLineNo">338</span>  }<a name="line.338"></a>
+<span class="sourceLineNo">339</span><a name="line.339"></a>
+<span class="sourceLineNo">340</span>  @Override<a name="line.340"></a>
+<span class="sourceLineNo">341</span>  public 
CompletableFuture&lt;HTableDescriptor[]&gt; listTables(Pattern pattern, boolean 
includeSysTables) {<a name="line.341"></a>
+<span class="sourceLineNo">342</span>    return this<a name="line.342"></a>
+<span class="sourceLineNo">343</span>        
.&lt;HTableDescriptor[]&gt;newMasterCaller()<a name="line.343"></a>
+<span class="sourceLineNo">344</span>        .action(<a name="line.344"></a>
+<span class="sourceLineNo">345</span>          (controller, stub) -&gt; this<a 
name="line.345"></a>
+<span class="sourceLineNo">346</span>              
.&lt;GetTableDescriptorsRequest, GetTableDescriptorsResponse, 
HTableDescriptor[]&gt; call(<a name="line.346"></a>
+<span class="sourceLineNo">347</span>                controller, stub, 
RequestConverter.buildGetTableDescriptorsRequest(pattern,<a name="line.347"></a>
+<span class="sourceLineNo">348</span>                  includeSysTables), (s, 
c, req, done) -&gt; s.getTableDescriptors(c, req, done), (<a 
name="line.348"></a>
+<span class="sourceLineNo">349</span>                    resp) -&gt; 
ProtobufUtil.getHTableDescriptorArray(resp))).call();<a name="line.349"></a>
+<span class="sourceLineNo">350</span>  }<a name="line.350"></a>
+<span class="sourceLineNo">351</span><a name="line.351"></a>
+<span class="sourceLineNo">352</span>  @Override<a name="line.352"></a>
+<span class="sourceLineNo">353</span>  public 
CompletableFuture&lt;TableName[]&gt; listTableNames() {<a name="line.353"></a>
+<span class="sourceLineNo">354</span>    return listTableNames((Pattern) null, 
false);<a name="line.354"></a>
+<span class="sourceLineNo">355</span>  }<a name="line.355"></a>
+<span class="sourceLineNo">356</span><a name="line.356"></a>
+<span class="sourceLineNo">357</span>  @Override<a name="line.357"></a>
+<span class="sourceLineNo">358</span>  public 
CompletableFuture&lt;TableName[]&gt; listTableNames(String regex, boolean 
includeSysTables) {<a name="line.358"></a>
+<span class="sourceLineNo">359</span>    return 
listTableNames(Pattern.compile(regex), false);<a name="line.359"></a>
+<span class="sourceLineNo">360</span>  }<a name="line.360"></a>
+<span class="sourceLineNo">361</span><a name="line.361"></a>
+<span class="sourceLineNo">362</span>  @Override<a name="line.362"></a>
+<span class="sourceLineNo">363</span>  public 
CompletableFuture&lt;TableName[]&gt; listTableNames(Pattern pattern, boolean 
includeSysTables) {<a name="line.363"></a>
+<span class="sourceLineNo">364</span>    return this<a name="line.364"></a>
+<span class="sourceLineNo">365</span>        
.&lt;TableName[]&gt;newMasterCaller()<a name="line.365"></a>
+<span class="sourceLineNo">366</span>        .action(<a name="line.366"></a>
+<span class="sourceLineNo">367</span>          (controller, stub) -&gt; this<a 
name="line.367"></a>
+<span class="sourceLineNo">368</span>              .&lt;GetTableNamesRequest, 
GetTableNamesResponse, TableName[]&gt; call(controller, stub,<a 
name="line.368"></a>
+<span class="sourceLineNo">369</span>                
RequestConverter.buildGetTableNamesRequest(pattern, includeSysTables), (s, c, 
req,<a name="line.369"></a>
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s.getTableNames(c, req, done), (resp) -&gt; ProtobufUtil<a name="line.370"></a>
+<span class="sourceLineNo">371</span>                    
.getTableNameArray(resp.getTableNamesList()))).call();<a name="line.371"></a>
+<span class="sourceLineNo">372</span>  }<a name="line.372"></a>
+<span class="sourceLineNo">373</span><a name="line.373"></a>
+<span class="sourceLineNo">374</span>  @Override<a name="line.374"></a>
+<span class="sourceLineNo">375</span>  public 
CompletableFuture&lt;HTableDescriptor&gt; getTableDescriptor(TableName 
tableName) {<a name="line.375"></a>
+<span class="sourceLineNo">376</span>    
CompletableFuture&lt;HTableDescriptor&gt; future = new 
CompletableFuture&lt;&gt;();<a name="line.376"></a>
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newMasterCaller()<a name="line.377"></a>
+<span class="sourceLineNo">378</span>        .action(<a name="line.378"></a>
+<span class="sourceLineNo">379</span>          (controller, stub) -&gt; this<a 
name="line.379"></a>
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.&lt;GetTableDescriptorsRequest, GetTableDescriptorsResponse, 
List&lt;TableSchema&gt;&gt; call(<a name="line.380"></a>
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RequestConverter.buildGetTableDescriptorsRequest(tableName), (s,<a 
name="line.381"></a>
+<span class="sourceLineNo">382</span>                    c, req, done) -&gt; 
s.getTableDescriptors(c, req, done), (resp) -&gt; resp<a name="line.382"></a>
+<span class="sourceLineNo">383</span>                    
.getTableSchemaList())).call().whenComplete((tableSchemas, error) -&gt; {<a 
name="line.383"></a>
+<span class="sourceLineNo">384</span>          if (error != null) {<a 
name="line.384"></a>
+<span class="sourceLineNo">385</span>            
future.completeExceptionally(error);<a name="line.385"></a>
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+<span class="sourceLineNo">387</span>          }<a name="line.387"></a>
+<span class="sourceLineNo">388</span>          if (!tableSchemas.isEmpty()) 
{<a name="line.388"></a>
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future.complete(ProtobufUtil.convertToHTableDesc(tableSchemas.get(0)));<a 
name="line.389"></a>
+<span class="sourceLineNo">390</span>          } else {<a name="line.390"></a>
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future.completeExceptionally(new 
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+<span class="sourceLineNo">392</span>          }<a name="line.392"></a>
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+<span class="sourceLineNo">395</span>  }<a name="line.395"></a>
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createTable(HTableDescriptor desc) {<a name="line.398"></a>
+<span class="sourceLineNo">399</span>    return createTable(desc, null);<a 
name="line.399"></a>
+<span class="sourceLineNo">400</span>  }<a name="line.400"></a>
+<span class="sourceLineNo">401</span><a name="line.401"></a>
+<span class="sourceLineNo">402</span>  @Override<a name="line.402"></a>
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createTable(HTableDescriptor desc, byte[] startKey, byte[] endKey,<a 
name="line.403"></a>
+<span class="sourceLineNo">404</span>      int numRegions) {<a 
name="line.404"></a>
+<span class="sourceLineNo">405</span>    try {<a name="line.405"></a>
+<span class="sourceLineNo">406</span>      return createTable(desc, 
getSplitKeys(startKey, endKey, numRegions));<a name="line.406"></a>
+<span class="sourceLineNo">407</span>    } catch (IllegalArgumentException e) 
{<a name="line.407"></a>
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name="line.408"></a>
+<span class="sourceLineNo">409</span>    }<a name="line.409"></a>
+<span class="sourceLineNo">410</span>  }<a name="line.410"></a>
+<span class="sourceLineNo">411</span><a name="line.411"></a>
+<span class="sourceLineNo">412</span>  @Override<a name="line.412"></a>
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createTable(HTableDescriptor desc, byte[][] splitKeys) {<a name="line.413"></a>
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splitKeys.length &gt; 0) {<a name="line.417"></a>
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Bytes.BYTES_COMPARATOR);<a name="line.418"></a>
+<span class="sourceLineNo">419</span>      // Verify there are no duplicate 
split keys<a name="line.419"></a>
+<span class="sourceLineNo">420</span>      byte[] lastKey = null;<a 
name="line.420"></a>
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{<a name="line.421"></a>
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+<span class="sourceLineNo">423</span>          return failedFuture(new 
IllegalArgumentException(<a name="line.423"></a>
+<span class="sourceLineNo">424</span>              "Empty split key must not 
be passed in the split keys."));<a name="line.424"></a>
+<span class="sourceLineNo">425</span>        }<a name="line.425"></a>
+<span class="sourceLineNo">426</span>        if (lastKey != null &amp;&amp; 
Bytes.equals(splitKey, lastKey)) {<a name="line.426"></a>
+<span class="sourceLineNo">427</span>          return failedFuture(new 
IllegalArgumentException("All split keys must be unique, "<a n

<TRUNCATED>

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